20714414

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27917}}^1$

素因数の和:27979

約数の個数: 16

約数和(自身を含む): 36181728

約数和(自身を除く): 15467314

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27917, 55834, 195419, 390838, 1479601, 2959202, 10357207, 20714414]

約数ペア:

[(1, 20714414), (2, 10357207), (7, 2959202), (14, 1479601), (53, 390838), (106, 195419), (371, 55834), (742, 27917)]